Repair of Geological Models Based on Multiple Material Marching Cubes

In this paper, we present a multi-domain implicit surface reconstruction algorithm for geological modeling based on the labeling of voxel points. The improved sets label each point to represent type its domain and then obtains all points in void areas. After that, modifies labels areas finally reconstructs models through Multiple Material Marching Cubes (M3C) algorithm. solves problems some unexpected overlaps voids by setting modifying Our key contribution is proposing processing method repair overlap defects generated realizing M3C experimental results show performance method. Compared with original method, can ensure raw structural adjacency relationships bodies.